Head Positioners: Medline's highly resilient foam Head positioners are designed to Protect sensitive facial features while Providing the necessary support and comfort during surgery. Each Head positioner is able to accommodate an endotracheal tube on either side of the positioner to make Proper positioning easier. Our Comfort Touch Head Rest also features a top layer of soft foam for increased patient comfort. All Head positioners are individually, Compression packed to save space unless otherwise noted below. Adult, 9"L x 8"W x 4.5"H.